75555920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3733}}^1$

素因数の和:3780

約数の個数: 80

約数和(自身を含む): 200022912

約数和(自身を除く): 124466992

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 40, 44, 46, 55, 80, 88, 92, 110, 115, 176, 184, 220, 230, 253, 368, 440, 460, 506, 880, 920, 1012, 1265, 1840, 2024, 2530, 3733, 4048, 5060, 7466, 10120, 14932, 18665, 20240, 29864, 37330, 41063, 59728, 74660, 82126, 85859, 149320, 164252, 171718, 205315, 298640, 328504, 343436, 410630, 429295, 657008, 686872, 821260, 858590, 944449, 1373744, 1642520, 1717180, 1888898, 3285040, 3434360, 3777796, 4722245, 6868720, 7555592, 9444490, 15111184, 18888980, 37777960, 75555920]

約数ペア:

[(1, 75555920), (2, 37777960), (4, 18888980), (5, 15111184), (8, 9444490), (10, 7555592), (11, 6868720), (16, 4722245), (20, 3777796), (22, 3434360), (23, 3285040), (40, 1888898), (44, 1717180), (46, 1642520), (55, 1373744), (80, 944449), (88, 858590), (92, 821260), (110, 686872), (115, 657008), (176, 429295), (184, 410630), (220, 343436), (230, 328504), (253, 298640), (368, 205315), (440, 171718), (460, 164252), (506, 149320), (880, 85859), (920, 82126), (1012, 74660), (1265, 59728), (1840, 41063), (2024, 37330), (2530, 29864), (3733, 20240), (4048, 18665), (5060, 14932), (7466, 10120)]